#1
Production-grade Rust-native trading engine with deterministic event-driven architecture
23K starsJun 14, 2026 pushsports-analyticsRustSports Analytics
$ npx skills add nautechsystems/nautilus_traderAlternatives
Penaltyblog alternatives for AI agents.
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Penaltyblog
⚽ High-performance football analytics: build data pipelines, scrape data, model matches, rank teams, and bet smarter | Powered by www.pena.lt/y 🚀
74
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79
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188
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#2
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
49K starsJun 14, 2026 pushdata-analysisPythonData Analysis
$ npx skills add pandas-dev/pandas#3
Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!
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$ npx skills add gradio-app/gradio#4
scikit-learn: machine learning in Python
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$ npx skills add scikit-learn/scikit-learn#5
Streamlit — A faster way to build and share data apps.
45K starsJun 14, 2026 pushdata-analysisPythonData Analysis
$ npx skills add streamlit/streamlit#6
AKShare is an elegant and simple financial data interface library for Python, built for human beings! 开源财经数据接口库
22K starsAug 13, 2026 pushdata-analysisPythonData Analysis
$ npx skills add akfamily/akshare#7
💫 Industrial-strength Natural Language Processing (NLP) in Python
34K starsMay 19, 2026 pushml-automationPythonMachine Learning
$ npx skills add explosion/spaCy#8
🕸️ Web apps in pure Python 🐍
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$ npx skills add reflex-dev/reflex#9
An orchestration platform for the development, production, and observation of data assets.
16K starsJun 12, 2026 pushautomationPythonWorkflow
$ npx skills add dagster-io/dagster#10
matplotlib: plotting with Python
23K starsJun 16, 2026 pushdata-analysisPythonData Visualization
$ npx skills add matplotlib/matplotlib#11
Statsmodels: statistical modeling and econometrics in Python
11K starsJun 12, 2026 pushdata-analysisPythonData Analysis
$ npx skills add statsmodels/statsmodels#12
Open football event data for match analysis, xG research, scouting, and World Cup-style dashboards.
3.9K starsJun 1, 2026 pushSports AnalyticsPythonCodex
$ npx skills add statsbomb/open-data#13
10 Weeks, 20 Lessons, Data Science for All!
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$ npx skills add microsoft/Data-Science-For-Beginners#14
🏆 A ranked list of awesome machine learning Python libraries. Updated weekly.
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$ npx skills add lukasmasuch/best-of-ml-python#15
OpenRefine is a free, open source power tool for working with messy data and improving it
12K starsJun 12, 2026 pushdata-analysisJavaData Analysis
$ npx skills add OpenRefine/OpenRefine#16
Turn any AI agent into an AI Scientist. The #1 Agent Skills library for science, used by 160,000+ scientists worldwide. 140 ready-to-use skills plus 100+ scientific databases covering biology, chemistry, medicine, and drug discovery. Compatible with Cursor, Claude Code, Codex, Pi, Antigravity, and the open Agent Skills standard.
33K starsAug 13, 2026 pushdata-analysisPythonData Analysis
$ npx skills add K-Dense-AI/scientific-agent-skillsHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Penaltyblog if it already passes your workflow test and repository review.
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